| 12901 |
| North American | Paleocene | 41016 | North American | fluvial | crossbedding | sandstone | Poison Canyon Sandstone | View |
| 12902 |
| North American | Paleocene | 41015 | North American | marine deep | crossbedding | sandstone | Shelter Cove No Name | View |
| 12903 |
| North American | Paleocene | 41015 | North American | alluvial | paleocurrent indicator not specified | sandstone | | View |
| 12904 |
| North American | Paleocene | 41015 | North American | alluvial | paleocurrent indicator not specified | sandstone | | View |
| 12905 |
| North American | Paleocene | 41015 | North American | alluvial | paleocurrent indicator not specified | sandstone | | View |
| 12906 |
| North American | Paleocene | 41015 | North American | alluvial | crossbedding | sandstone | | View |
| 12907 |
| North American | Paleocene | 41015 | North American | alluvial | crossbedding | sandstone | | View |
| 12908 |
| North American | Paleocene | 41015 | North American | alluvial | crossbedding | sandstone | | View |
| 12909 |
| North American | Paleocene | 41015 | North American | alluvial | crossbedding | sandstone | | View |
| 12910 |
| North American | Paleocene | 41015 | North American | alluvial | crossbedding | sandstone | | View |
| 12911 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12912 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12913 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12914 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12915 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12916 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12917 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12918 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12919 |
| North American | Cretaceous-Paleocene | 35910 | North American | fluvial | crossbedding | sandstone | | View |
| 12920 |
| North American | Cretaceous-Paleocene | 35901 | North American | fluvial deltaic | paleocurrent indicator not specified | shale | Hunt Fork Shale | View |
| 12921 |
| North American | Cretaceous-Paleocene | 35900 | North American | fluvial deltaic | paleocurrent indicator not specified | conglomerate | Kayanut Conglomerate | View |
| 12922 |
| North American | Cretaceous-Paleocene | 35395 | North American | subaerial (eolian) | crossbedding | sandstone | | View |
| 12923 |
| North American | Cretaceous-Paleocene | 35395 | North American | subaerial (eolian) | crossbedding | sandstone | North Horn | View |
| 12924 |
| North American | Cretaceous-Paleocene | 35395 | North American | subaerial (eolian) | crossbedding | sandstone | North Horn | View |
| 12925 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12926 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12927 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12928 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12929 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12930 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12931 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12932 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12933 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12934 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12935 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12936 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12937 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12938 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12939 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12940 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12941 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12942 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12943 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12944 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12945 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12946 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12947 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12948 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12949 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12950 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12951 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12952 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12953 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12954 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12955 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12956 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12957 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12958 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12959 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12960 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12961 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12962 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12963 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12964 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12965 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12966 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12967 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12968 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12969 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12970 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12971 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12972 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12973 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12974 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12975 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12976 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12977 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12978 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12979 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12980 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12981 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12982 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12983 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12984 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12985 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12986 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12987 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12988 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12989 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12990 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12991 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12992 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12993 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12994 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12995 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12996 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12997 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12998 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 12999 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |
| 13000 |
| North American | Cretaceous-Paleocene | 35392 | North American | fluvial | crossbedding | sandstone | Denver Basin | View |